Royal Indian Navy and World War II Service Ahsan joined the
Royal Indian Navy as an executive cadet in 1936 and became a cadet in 1939. On 26 August 1939, he was abroad
HMS Royal Soverign. He was commissioned as
Midshipman on 1 April 1940. On 19 December 1942, the 55th R.I.N.M.L. Flotilla, which was the first of its kind to be commissioned, sailed for
Chittagong to undertake operations against Japanese forces and gave flank support to the
14th Indian Infantry Division. The flotilla's senior officer was Lieutenant Commander J. H. Heather of the Royal Navy Volunteer Reserve, and Ahsan was among the commanding officers of its
Motor Launches. For his gallantry, he was awarded the
Distinguished Service Cross. By June 1943, he was on a Specialist Navigation Course. Specialised in
Signals, Ahsan was an instructor at the
Combined Cadet Force in Liverpool, England.
Pakistan Navy Following the
Partition of British India on 14 August 1947, the
Royal Pakistan Navy was formed on 15 August. Lieutenant Ahsan was appointed as the first naval
aide-de-camp to Governor General
Muhammad Ali Jinnah. After partition, Jinnah said to Ahsan, "Do you know, I never expected to see Pakistan in my lifetime. We have to be very grateful to God for what we have achieved." Notably, Jinnah relied on Ahsan and on his promotion to Lieutenant Commander and time to go back to sea, the parting was not easy. Acting Lieutenant Commander SM Ahsan was appointed on PNS
Tippu Sultan on 30 September 1949. In 1950, he was the
aide-de-camp to Governor General
Nazimuddin. Acting Commander Ahsan was appointed Deputy Chief of Naval Staff (Operations) on 1 January 1951 and on 28 September 1952. In December 1952, the
Inter-Services Intelligence (ISI) requested that service headquarters gather and report the reactions of military personnel to the
Basic Principles Committee report. In response,
Naval Intelligence Commander S. M. Ahsan relayed that many within the
Pakistan Armed Forces were concerned that giving religious scholars the authority to overrule elected representatives would give too much power to unelected hands and make the state appear theocratic. He also reported their concerns that limiting the head of state to being a Muslim could foster distrust among minority communities, emphasising that leadership should be chosen freely by the populace without religious restriction. Additionally, they favoured a single house be elected based on population rather than regional balance, warning that maintaining parity between
East and
West Pakistan could deepen divisions and ultimately threaten national unity. On 5 July 1957, he became the first commanding officer of PNS
Babur. He was appointed Chief of Staff of the Pakistan Navy on 1 March 1959. Commodore Ahsan was appointed as the first Deputy Chief at the Military Planning Office of
Southeast Asia Treaty Organization (SEATO), Rear Admiral Ahsan succeeded Wilton as Chief on 29 June 1962. On 1 July 1964, Major General Hugh Anthony Prince succeeded Ahsan as Chief. Subsequently, Rear Admiral Ahsan took over as the Chairman of the
East Pakistan Inland Water Transport Authority from his predecessor Bakhteyar Husain. During the
India–Pakistan war of 1965, over 100 Indian coastal vessels with valuable cargo were seized in East Pakistan on Ahsan's orders.
Commander-in-Chief (1966-1969) Following the retirement of Admiral
Afzal Rahman Khan in October 1966,
President Ayub Khan appointed Rear Admiral S. M. Ahsan as the fourth
Commander-in-Chief of the
Pakistan Navy. Vice Admiral Ahsan conducted surveys of areas west of the city of
Karachi and along the
Balochistan coast to identify potential sites for a second Pakistani port. Fond of
sailing, Ahsan discovered the area of Phitti Creek which is east of Karachi while cruising the
Arabian Sea. Impressed with the natural depth of its main channel, Ahsan established a "Phitti Creek Cell" in the
Naval Headquarters in 1968. The
Pakistan Navy paid the British
Hydraulics Research Station close to to conduct a naval survey of the area.
Governor of East Pakistan (1969-1971) On 1 September 1969, Vice Admiral Ahsan was succeeded by Vice Admiral
Muzaffar Hassan. That evening, Ahsan was sworn in as
Governor of East Pakistan at the Durbar Hall of the Governor House with the oath administered by Justice Salahuddin, a judge of the Dhaka High Court. According to journalist Humayun Akhtar, Governor Admiral Ahsan much like former Governor
General Azam Khan, was "respected by all and sundry". Akhtar recalled that during the 1970 finals of the
Aga Khan Gold Cup in Paltan Maidan when Admiral Ahsan walked onto the field for the prize-giving ceremony, the entire crowd gave him a standing ovation, an experience Akhtar described as "simply unbelievable."
1970 Bhola cyclone relief efforts After the devastating November 1970 Bhola cyclone, Governor Ahsan took over relief operations on the islands of
Bhola and
Hatiya, and set up his headquarters in the disaster zone,
Manpura Island, to personally oversee relief efforts. American diplomat
Archer Blood in his memoirs,
The Cruel Birth of Bangladesh, wrote: "Ahsan was thought to be a well-informed and caring friend of the Bengalis, and his work in the aftermath of the cyclone was well known and greatly appreciated. In my opinion Governor Ahsan was the true hero of the disaster relief operation."
Opposition to Assembly Postponement and Military Action During a meeting on 22 February 1971 with high-level officials including Governor Ahsan, President
General Yahya Khan revealed that he would be postponing the National Assembly session scheduled for 3 March. The session was intended to draft a new constitution and transfer power to elected representatives, specifically the
Awami League led by
Sheikh Mujibur Rehman, which won a majority in the 1970 general election. One reason cited for this postponement was the refusal of
Pakistan Peoples Party leader
Zulfikar Ali Bhutto to attend the session. Admiral Ahsan strongly opposed postponement, warning if that were to happen, it would create immediate unrest in East Pakistan. He argued that both law enforcement and the
East Pakistan Rifles were mostly composed of Bengalis who were sympathetic to the Awami League, would not have the ability or the willingness to control the situation. He believed that once protests spilled into the streets, things would spiral out of control and pose a risk to the state's unity.
Dismissal On 1 March 1971, thousands of Bengalis protested by surrounding the Governor's residence and chanted "Admiral Ahsan Na Javey" (Admiral Ahsan, do not leave) which forced Ahsan to be evacuated via helicopter. According to
The New York Times correspondent
Sydney Schanberg, who was in
Dacca, "scores were killed by West Pakistani troops stationed here" during demonstrations against the decision. The media aired reports that Ahsan refused to open fire on citizens if they were to go on strike and was replaced with General Sahibzada Yaqub Khan, who resigned when his advice of a political settlement instead of a military solution were ignored. Similarly, Air Commodore
Zafar Masud had also resigned when
President Yahya Khan refused his advice to go for a political solution. ==Later life==